Alloy Steel Welded Ventilation Duct Pipe from Japan
Large-diameter welded alloy steel pipe for industrial exhaust and ventilation systems in factories. Fits 7305.39.50.00: welded, circular cross-section >406.4 mm OD, alloy steel material.
Duty Rate — Japan → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Specify low-temperature impact testing for ducting applications
• Avoid bulk packaging confusion with retail HVAC (smaller sizes)
• Include airflow velocity ratings in technical docs